If you are iterating through any kind of a result set, and performing operations on said results, for e.g within a for each, and if one particular result caused a problem, its rather useful in capturing an expected error (via try-catch), logging it, and moving on to the next result via continue. Continue is especially useful, imo, for unattended services that do jobs at odd hours, and one exception shouldn't affect the other x number of records.
